Ok, I do not know what this bulb is called, ive attached a picture of what im looking for, I need the bulb holder (socket) for THIS bulb and I cannot find it anywhere!!! I will paypal someone some money if someone could help me find this!!!! I've found some websites but I don't even know what this bulb would be called to look for the holder.

 

I think you need items in Section B, items #7, 8 & 9, but not 100% sure.

Discovery I Front Light Electrical - Land Rover Parts | Rovers North

 

PN "AMR2575" side marker lamp - LH front.

Aside from dealer, on-line, local boneyard, this is the sort of item that a dismantler like Paul Grant may have available.

 

Take the one out of the other side, take a photo of it and go to your local auto parts store. These things have been used by virtually ever car manufacturer at one point or another.

The OEM part is like $30 and is no different.